Flashcard Circles, Area, Perimeter, Volume

Front

What is the definition of perimeter?

Back

The perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the definition of area?

Back

Area is the amount of space inside a two-dimensional shape.

Front

What is the formula for the volume of a cube?

Back

Volume = side³

Front

How do you calculate the volume of a rectangular prism?

Back

Volume = length × width × height

Front

What is the definition of volume?

Back

Volume is the amount of space occupied by a three-dimensional object.

Front

What is the formula for the area of a circle?

Back

Area = πr², where r is the radius.

Front

What is the definition of a face in geometry?

Back

A face is a flat surface on a three-dimensional shape.

Front

How many edges does a cube have?

Back

A cube has 12 edges.